Dampproofing, Waterproofing Building & Insulation Materials

TekTerior® is a sales agency representing manufacturers of quality materials and systems for building construction. Our firm is focused on providing technical solutions for exteriors and building envelope weatherproofing needs.

TekTerior began as the Wiley Bayley Company in 1955, and was known as the NW Company prior to 2001.

TekTerior is based in Seattle, Washington, with additional personnel in Kent and Spokane, as well as Portland, Oregon. In addition to Washington and Oregon, TekTerior serves Alaska, Montana and Idaho.